【判断题】每种氨基酸都有等电点,而且都只有一个等电点。
【简答题】Brunner, the famous American psychologist, holds that learners should organize knowledge for themselves by using discovery method rather than having materials ______ by the teacher.
【单选题】《广东省消防部队从严治酒三项铁规》规定凡是酒后驾驶机动车辆的,一律开除。“机动车辆”,是指行政用车、执勤用车、私家汽车和( )等车辆。
【单选题】One day when the famous American scientist Addison was on his way home, a young man stopped him and required to have a word with him. Addison accepted his request. The young man asked, 'How, Mr. Addis...
C.
A man wanted to speak to him
D.
A man wanted to have words with him
【单选题】下列影片中,哪一部是李雪健早期的代表作品?
【简答题】Brunner, the famous American psychologist, holds that learners should organize knowledge for themselves by using discovery method rather than having materials ______ by the teacher.